:root {
    --primary-bg: #080a12;
    --secondary-bg: #0c0606;
    --card-bg: rgba(255, 255, 255, 0.08);
    --card-border: rgba(255, 255, 255, 0.15);
    --text-light: #e0e7ff;
    --text-dark: #9ca3af;
    --accent-cyan: #22d3ee;
    --accent-cyan-hover: #06b6d4;
    --tab-inactive-bg: rgba(255, 255, 255, 0.05);
    --tab-inactive-hover-bg: rgba(255, 255, 255, 0.1);
    --tab-active-bg: rgba(255, 255, 255, 0.15);
}

* { font-family: 'Inter', sans-serif; }
body {
    background: linear-gradient(135deg, var(--primary-bg) 0%, var(--secondary-bg) 100%);
    min-height: 100vh;
    color: var(--text-light);
}
.browser-frame {
    background: rgba(30, 30, 35, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 1rem;
}
.tab {
    transition: all 0.2s ease;
    background: var(--tab-inactive-bg);
    border-top-left-radius: 0.5rem;
    border-top-right-radius: 0.5rem;
    padding: 0.6rem 1rem;
}
.tab:not(.active):hover { background: var(--tab-inactive-hover-bg); transform: translateY(-1px); }
.tab.active { background: var(--tab-active-bg); }
.address-bar-container {
    background: rgba(10, 10, 15, 0.5);
    backdrop-filter: blur(5px);
}
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    border-radius: 1rem;
    transition: all 0.3s ease;
}
.glass-card:hover {
    background: rgba(255, 255, 255, 0.12);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}
#projects-grid .glass-card, #deployed-grid .glass-card {
    display: flex;
    flex-direction: column;
    height: 100%;
}
#projects-grid .glass-card > div:last-child, #deployed-grid .glass-card > div:last-child {
    flex-grow: 1;
}
.shortcut {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 130px;
    transition: transform 0.2s ease;
}
.shortcut:hover { transform: scale(1.03); }

.floating { animation: float 6s ease-in-out infinite; }
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* --- FIX: Corrected page visibility rules --- */
.content-page {
    display: none !important; /* Force hide inactive pages */
}
.content-page.active {
    display: block !important; /* Default display for active pages */
    animation: fadeIn 0.5s ease-in;
}
#page-404.content-page.active {
    display: flex !important; /* Ensure 404 page uses flex for centering when active */
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}
.tabs-container::-webkit-scrollbar { display: none; }
.nav-btn { transition: color 0.2s ease; }
.nav-btn.disabled { color: #4b5563; cursor: not-allowed; }

.tech-tag {
    display: inline-block; padding: .35em .9em; font-size: 0.8rem;
    font-weight: 500; line-height: 1.2; white-space: nowrap;
    background-color: rgba(34, 211, 238, 0.2);
    color: var(--accent-cyan);
    border-radius: 9999px;
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

.skill-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    padding: 1rem;
    transition: all 0.2s ease-in-out;
    min-height: 100px;
}
.skill-card:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}
.skill-card img {
    transition: transform 0.2s ease-in-out;
    width: 3rem;
    height: 3rem;
}
.skill-card:hover img {
    transform: scale(1.1);
}

#context-menu {
    position: fixed; z-index: 10000; background-color: #1f2937;
    border: 1px solid #4b5563; border-radius: 0.5rem; padding: 0.4rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.3); display: none;
}
#context-menu.show { display: block; }
#context-menu button {
    display: block; width: 100%; text-align: left;
    padding: 0.5rem 1rem; font-size: 0.9rem;
    color: var(--text-dark);
    background: none; border: none; cursor: pointer; white-space: nowrap;
}
#context-menu button:hover { background-color: var(--accent-cyan); color: white; border-radius: 0.25rem; }

.btn-primary {
    background-color: var(--accent-cyan);
    color: #080a12;
    font-weight: 700;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
}
.btn-primary:hover {
    background-color: var(--accent-cyan-hover);
}
.btn-secondary {
    background-color: #4b5563;
    color: white;
    font-weight: 700;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: background-color 0.2s ease;
}
.btn-secondary:hover {
    background-color: #374151;
}
.text-about { color: #f59e0b; }
.text-skills { color: #84cc16; }
.text-projects { color: #a855f7; }
.text-demos { color: #ec4899; }
.text-linkedin { color: #0ea5e9; }
.text-github { color: #e5e7eb; }

/* Scrollbar styles for .content-area */
.content-area::-webkit-scrollbar {
    width: 8px; /* Width of the scrollbar */
}

.content-area::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05); /* Track background */
    border-radius: 10px;
}

.content-area::-webkit-scrollbar-thumb {
    background-color: rgba(255, 255, 255, 0.2); /* Thumb color */
    border-radius: 10px;
    border: 2px solid rgba(255, 255, 255, 0.05); /* Border around the thumb */
}

.content-area::-webkit-scrollbar-thumb:hover {
    background-color: rgba(255, 255, 255, 0.3); /* Thumb color on hover */
}